Route information | ||||
---|---|---|---|---|
Length | 43.71 mi[1] (70.34 km) | |||
Major junctions | ||||
South end | CR 519 / CR 609 in Hope Township | |||
I-80 in Hope Township Route 94 in Blairstown Township US 206 in Frankford Township | ||||
North end | CR 16 at New York state line in Montague Township | |||
Location | ||||
Country | United States | |||
State | New Jersey | |||
Counties | Warren, Sussex | |||
Highway system | ||||
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County Route 521 (CR 521) is a county highway in the U.S. state of New Jersey. The highway extends 43.71 miles (70.34 kilometers) from High Street (CR 519) in Hope Township to the New York state line in Montague Township.
CR 521 follows portions of the Military Road, a roadway built during the French and Indian War connecting Elizabethtown, New Jersey (now Elizabeth) with a string of fortifications constructed along the Delaware River in modern Sussex and Warren Counties in northwestern New Jersey.